Butt-joint adjusting device of steel bar cage

Abstract

The invention discloses a butt-joint adjusting device of a steel bar cage, belonging to the field of a steel bar cage hoisting device. The butt-joint adjusting device comprises a first pulley wheel and a hook, and further comprises a second pulley wheel and a pulley wheel fixing device, wherein the pulley wheel fixing device is sequentially provided with inclined plates, first vertical plates, a connection plate and second vertical plates from top to bottom; the two inclined plates are arranged and are of a reversed V-shaped structure; an included angle between the two inclined plates is 45-60 degrees; the two first vertical plates are arranged; the two second vertical plates are arranged in parallel; the first vertical plates and the second vertical plates are mutually vertical; the first pulley wheel is located rightly above the second pulley wheel; and a first pulley wheel steel wire and a second pulley wheel steel wire are in a cross shape. According to the butt-joint adjusting device disclosed by the invention, the time for butt joint of two sections of the steel bar cages can be shortened; and meanwhile, each steel bar cage can be in complete butt joint to achieve standard requirements. The butt-joint adjusting device has the advantages of simple structure, convenience in use and the like.

Description

technical field [0001] The invention belongs to the field of steel cage lifting devices, and more specifically relates to a steel cage butt joint adjustment device. Background technique [0002] At present, because some engineering piles are too long to complete the steel cage hoisting of the whole pile by one hoisting, segmental hoisting is adopted. Welding or other fastening methods are generally used for the connection between the two sections of steel cages in segmental hoisting, but the time spent on the connection by welding is too long, which may easily cause collapsed holes and broken piles, which will affect the quality of the project and cause major safety hazards , so a mechanical connection should be used. However, the mechanical connection needs to be matched with a steel cage lifting device. For example, the Chinese patent number is 201120172116.5, and the disclosure date is February 22, 2012. The disclosed patent document of a steel cage lifting device provid...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problem that it is difficult to control the end faces of the two steel cages to be parallel to ensure the complete butt joint of each steel bar during the hoisting operation of the existing steel cage, the present invention provides a butt joint adjustment device for the steel cage, which is a device that can shorten the butt joint of the two steel cages. time spent, and it is easier to control the end faces of the two steel cages to be parallel to ensure that each steel bar is completely docked with the steel cage docking adjustment device

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